APA

Spiegel M. R., . (1940). College algebra. : Henry Holt & Company, New York.

Chicago

Spiegel Murray R, . 1940. College algebra. : Henry Holt & Company, New York.

Harvard

Spiegel M. R., . (1940). College algebra. : Henry Holt & Company, New York.

MLA

Spiegel Murray R, . College algebra. : Henry Holt & Company, New York. 1940.